| Inclusion Criteria: | 1) Ages 0 - 21 years inclusive.
2) Patients with newly-diagnosed, previously untreated, biopsy-proven lymphocyte predominant Hodgkin disease are eligible for this protocol as follows: Diagnosis of LPHD must be made using the R.E.A.L/WHO classification criteria and will be confirmed by rapid pathology central review. Clinical stages as follows: Stage IA without bulk disease Stage IIA without bulk disease.
3) Study enrollment must take place within 5 calendar days of beginning protocol therapy.
4) Slides for rapid central pathology review must be sent to the BPC.
5) The diagnostic specimen (diagnostic pathology slides) must be sent for rapid review by the time of study enrollment.
6) Adequate renal function: Creatinine clearance or radioisotope GFR >/= 70 ml/min/1.73 m^2; OR, 2) maximum serum creatinine (md/dL) based on age/gender as follows: 1 month to < 6 months: 0.4 md/dL; 6 months to < 1 yr: 0.5 md/dL; 1 to < 2 yrs: 0.6 md/dL; 2 to < 6 yrs: 0.8 md/dL; 6 to < 10 yrs: 1 md/dL; 10 to < 13 yrs: 1.2 md/dL; 13 to < 16 yrs: Male: 1.5 md/dL; Female: 1.4 md/dL; >/= 16 yrs: Male: 1.7 md/dL; Female: 1.4 mg/dL.
7) Adequate liver function defined as : - total bilirubin </= 1.5 x upper limit of normal (ULN) for age, and SGOT (AST) or SGPT (ALT) < 2.5 x upper limit of normal (ULN) for age.
8) For patients that will receive chemotherapy, adequate cardiac function, defined as: - Shortening fraction of >/= 27% by echocardiogram, or - Ejection fraction of >/= 50% by radionuclide angiogram (MUGA).
9) Female patients of childbearing potential must have a negative pregnancy test if they are to receive chemotherapy or radiation treatment. Lactating females must agree that they will not breastfeed a child if they are to receive chemotherapy or radiation treatment. Males and females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method if they are to receive chemotherapy or radiation treatment.
10) Pregnant or breastfeeding women with Stage I, single involved lymph node and confirmed (by QARC) total resection, are eligible for the observation arm only. No chemotherapy or radiation treatment will be administered to pregnant or breastfeeding women.
11) Males and females of reproductive potential may not participate unless they have agreed to use an effective contraceptive method if they are to receive chemotherapy or radiation treatment.
12) All patients and/or their parents or legal guardians must sign a written informed consent.
13) All institutional, FDA, and NCI requirements for human studies must be met. |